<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>个人存款计算器</title>
		<link rel="shortcut icon" href="img/log.png" type="image/x-icon" />
		<script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
		<script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
		<link href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
		<script>
			function calc(){
				  // alert("吃啥呢？");
				  // confirm("确认吃吗？");
				  money=$("#money").val();
				  reg=/^[0-9]{1,8}$/
				  if(!reg.test(money)){
             $("#money").css("border-color","red")
			 return;
				  }
				  else{
					  $("#money").css("border-color","")
				  }
				  moneyNum = parseInt(money);
				  
				  year=$("#year option:selected").text();
				if(year=="一年"){
					balance = 0.0175*moneyNum*1;
					total = balance+moneyNum;
			 }
			 if(year=="二年"){
			 	    balance = 0.0225*moneyNum*2;
			 					total = balance+moneyNum;
			 } 
			  if(year=="三年"){
			  	    balance = 0.0275*moneyNum*3;
			  					total = balance+moneyNum;
			  }
			  if(year=="五年"){
			  	    balance = 0.0275*moneyNum*5;
			  					total = balance+moneyNum;
			  }
              $("#balance").val(balance);	
			 $("#total").val(total);
			  }
		  </script>
	</head>

	<body>
		<div class="text-center center-block" style=" width:50%;">
			<div>
				<img src="./img/main_logo.gif" alt="">
			</div>

			<table class="table table-bordered">
				<tr class="bg-primary">
					<td colspan="2">个人存款计算器</td>
				</tr>
				<tr>
					<td>存款金额</td>
					<td>
						<input class="form-control" placeholder="请输入存款金额" type="text" id="money">
					</td>
				</tr>
				<tr>
					<td>存款期限</td>
					<td>
						<select class="form-control" id="year">
							<option value="0.0175">一年</option>
							<option value="0.0225">二年</option>
							<option value="0.0275">三年</option>
							<option value="0.0275">五年</option>
						</select>
					</td>
				</tr>
				<tr>
					<td>所得利息</td>
					<td>
						<input class="form-control" readonly="readonly" type="text" id="balance">
					</td>
				</tr>
				<tr>
					<td>本息合计</td>
					<td>
						<input class="form-control" readonly="readonly" type="text" id="total">
					</td>
				</tr>
				<tr>
					<td colspan="2">
						<button onclick="calc()" class="btn btn-danger btn-block">开始计算</button>
					</td>
				</tr>
			</table>
			开发者：192056304 张金磊
		</div>
	</body>
</html>
